S.h. 18b over Quapaw Creek
Good Condition72 years old460 vehicles/day
Location
| State | Oklahoma |
| County | Lincoln |
| Location | 3.4 Mi E Jct SH 18 |
| Carries | S.h. 18b |
| Crosses | Quapaw Creek |
| Coordinates | 35.59378, -96.82626 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 141.1 ft (43 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 395.6 sq m |
| Main Spans | 3 |
| Year Built | 1954 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 460 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 132170000000000 |